Patent application number | Description | Published |
20110270002 | CATALYST FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS, AND METHOD FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS - A catalyst for producing monocyclic aromatic hydrocarbons, used for producing monocyclic aromatic hydrocarbons of 6 to 8 carbon number from a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and an end point temperature of not more than 400° C., wherein the catalyst contains a crystalline aluminosilicate, gallium and/or zinc, and phosphorus, the molar ratio between silicon and aluminum (Si/Al ratio) in the crystalline aluminosilicate is not more than 100, the molar ratio between the phosphorus supported on the crystalline aluminosilicate and the aluminum of the crystalline aluminosilicate (P/Al ratio) is not less than 0.01 and not more than 1.0, and the amount of gallium and/or zinc is not more than 1.2% by mass based on the mass of the crystalline aluminosilicate. | 11-03-2011 |
20110270004 | CATALYST FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS, AND METHOD FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS - A catalyst for producing monocyclic aromatic hydrocarbons of 6 to 8 carbon number from a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and an end point temperature of not more than 400° C., or a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and a 90 volume % distillation temperature of not more than 360° C., wherein the catalyst contains a crystalline aluminosilicate, gallium and/or zinc, and phosphorus, and the amount of phosphorus supported on the crystalline aluminosilicate is within a range from 0.1 to 1.9% by mass based on the mass of the crystalline aluminosilicate; and a method for producing monocyclic aromatic hydrocarbons, the method involving bringing a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and an end point temperature of not more than 400° C., or a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and a 90 volume % distillation temperature of not more than 360° C., into contact with the above-mentioned catalyst for producing monocyclic aromatic hydrocarbons. | 11-03-2011 |
20110270005 | METHOD FOR PRODUCING AROMATIC HYDROCARBONS - A method for producing aromatic hydrocarbons by bringing a feedstock derived from a fraction containing a light cycle oil produced in a fluid catalytic cracking into contact with a catalyst containing a crystalline aluminosilicate, wherein the proportion of the naphthene content within the feedstock is adjusted so as to be greater than the proportion of the naphthene content in the fraction containing the light cycle oil, and the contact between the feedstock and the catalyst is performed under a pressure within a range from 0.1 MPaG to 1.0 MPaG. | 11-03-2011 |
20110270010 | HYDROGENATION ISOMERIZATION CATALYST, METHOD FOR PRODUCING SAME, METHOD FOR DEWAXING HYDROCARBON OIL, AND METHOD FOR PRODUCING LUBRICANT BASE OIL - A first hydroisomerization catalyst contains a support being a extruded product prepared by calcination having a thermal treatment that includes thermally treating at 350° C. or more and at least one metal supported on the support and selected from the group consisting of metals belonging to Groups 8 to 10 of the periodic table, molybdenum and tungsten, wherein the support contains (a1) a calcined zeolite prepared by calcination having a thermal treatment that includes thermally treating at 350° C. or more of an ion-exchanged zeolite obtained by ion exchange of an organic template-containing zeolite containing an organic template and having a 10-membered ring one-dimensional porous structure in a solution containing ammonium ions and/or protons, and (b1) a calcined inorganic oxide prepared by calcination having a thermal treatment that includes thermally treating at 350° C. or more of one inorganic oxide selected from the group consisting of alumina, silica, titania, boria, zirconia, magnesia, ceria, zinc oxide, phosphorus oxide, and a composite oxide containing a combination of two or more of these oxides, wherein the thermal treatment to which the calcined zeolite has been subjected includes calcination in which the ion-exchanged zeolite that has not been thermally treated at 350° C. or more is heated within the range of 350° C. to 450° C. | 11-03-2011 |
20120012504 | METHOD FOR PRODUCING AROMATIC HYDROCARBONS - A method for producing aromatic hydrocarbons in which at least one feedstock oil selected from the group consisting of LCO produced from an FCC apparatus, hydrotreated LCO, naphtha and straight-run gas oil is brought into contact with a reforming catalyst inside a fluidized bed reactor, wherein the method includes transporting a reforming catalyst that has been extracted from the fluidized bed reactor to a heating tank, heating the reforming catalyst in the heating tank to a temperature at least as high as the reaction temperature inside the fluidized bed reactor, and following heating, transporting the heated reforming catalyst to the fluidized bed reactor. | 01-19-2012 |
20120322899 | METHOD FOR MANUFACTURING A REGENERATED FISCHER-TROPSCH SYNTHESIS CATALYST, AND HYDROCARBON MANUFACTURING METHOD - A method for producing a regenerated Fischer-Tropsch synthesis catalyst obtained by regenerating a spent catalyst used in a Fischer-Tropsch synthesis reaction, comprising a steaming step of bringing the above spent catalyst into contact with a mixed gas comprising 1 to 30% by volume of steam and an inert gas at a pressure of atmospheric pressure to 5 MPa and a temperature of 150 to 350° C., the above spent catalyst being a spent catalyst in which cobalt and/or ruthenium is supported on a carrier comprising silica with an average pore diameter measured by a nitrogen adsorption method of 4 to 25 nm, and of which activity represented by an initial carbon monoxide conversion is 40 to 95%, based on the activity of a corresponding unused catalyst. | 12-20-2012 |
20120329890 | FISCHER-TROPSCH SYNTHESIS CATALYST, MANUFACTURING METHOD THEREFOR, AND HYDROCARBON MANUFACTURING METHOD - A Fischer-Tropsch synthesis catalyst containing 10 to 30% by mass, as a metal atom, of metallic cobalt and/or cobalt oxide, based on the mass of the catalyst, supported on a carrier containing silica, in which the carrier has an average pore diameter of 8 to 25 nm and the metallic cobalt and/or cobalt oxide has an average crystallite diameter of not less than the average pore diameter of the carrier and less than 35 nm. | 12-27-2012 |
20130008827 | HYDROISOMERIZATION CATALYST, PROCESS FOR PRODUCING THE SAME, METHOD OF DEWAXING HYDROCARBON OIL, PROCESS FOR PRODUCING HYDROCARBON, AND PROCESS FOR PRODUCING LUBE BASE OIL - The hydroisomerization catalyst of the present invention is a catalyst used for hydroisomerization of a hydrocarbon, including a support including a calcined zeolite modified with at least one metal selected from the group consisting of Na, K, Cs, Mg, Ca, Ba, and K, and having a thermal history that includes heating at 350° C. or more, and at least one inorganic oxide selected from the group consisting of alumina, silica, titania, boria, zirconia, magnesia, ceria, zinc oxide, phosphorus oxide, and a composite oxide containing a combination of at least two or more of these oxides; and at least one metal supported on the support and selected from the group consisting of elements belonging to Groups 8 to 10 of the periodic table, molybdenum and tungsten. | 01-10-2013 |
20130015102 | CATALYST FOR PRODUCTION OF HYDROCARBONS AND METHOD OF PRODUCING HYDROCARBONSAANM Yanagawa; ShinichiroAACI TokyoAACO JPAAGP Yanagawa; Shinichiro Tokyo JPAANM Kobayashi; MasahideAACI TokyoAACO JPAAGP Kobayashi; Masahide Tokyo JPAANM Hayasaka; KazuakiAACI TokyoAACO JPAAGP Hayasaka; Kazuaki Tokyo JP - A catalyst is provided for production of hydrocarbons including monocyclic aromatic hydrocarbons having a carbon number of 6 to 8 and aliphatic hydrocarbons having a carbon number of 3 to 4 from feedstock in which a 10 vol % distillation temperature is 140° C. or higher and a 90 vol % distillation temperature is 380° C. or lower. The catalyst includes crystalline aluminosilicate including large-pore zeolite having a 12-membered ring structure. | 01-17-2013 |
20130030232 | CATALYST FOR PRODUCTION OF MONOCYCLIC AROMATIC HYDROCARBONS AND METHOD OF PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS - A catalyst is provided for production of monocyclic aromatic hydrocarbons having a carbon number of 6 to 8 from feedstock in which a 10 vol % distillation temperature is 140° C. or higher and a 90 vol % distillation temperature is 380° C. or lower. The catalyst contains crystalline aluminosilicate including large-pore zeolite having a 12-membered ring structure, and intermediate-pore zeolite having a 10-membered ring structure. | 01-31-2013 |
20140018454 | ACTIVATED FISCHER-TROPSCH SYNTHESIS REACTION CATALYST AND METHOD FOR PRODUCING HYDROCARBONS - A Fischer-Tropsch synthesis reaction catalyst includes a catalyst support containing a silica and zirconium oxide in an amount of 0.5 to 14% by mass based on the mass of the catalyst support, and cobalt metal and a cobalt oxide supported on the catalyst support in an amount equivalent to 10 to 40% by mass of tricobalt tetroxide based on the mass of the catalyst, wherein the degree of reduction of the cobalt atoms is within a range from 75 to 93%, and the amount of hydrogen gas adsorption per unit mass of the catalyst at 100° C. is within a range from 0.40 to 1.0 ml/g. | 01-16-2014 |
20140080926 | METHOD FOR ESTIMATING CONTENT OF FINE PARTICLES IN SLURRY AND PROCESS FOR PRODUCING HYDROCARBON OIL - A method for estimating a particulate content in a slurry of the present invention is a method for estimating a content of particulates having a predetermined particle size or less in a slurry with solid particles dispersed in hydrocarbons including a wax, the method including, based on a correlation between a visible light transmittance and a content of solid particles having the predetermined particle size or less at a temperature at which hydrocarbons including a wax are liquefied when the solid particles having the predetermined particle size or less are dispersed in the hydrocarbons, estimating a content of particulates having the predetermined particle size or less in the slurry from a visible light transmittance of a supernatant part when the slurry is left to stand at the temperature. | 03-20-2014 |
20140364666 | CATALYST FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS, AND METHOD FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS - A catalyst for producing monocyclic aromatic hydrocarbons, used for producing monocyclic aromatic hydrocarbons of 6 to 8 carbon number from a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and an end point temperature of not more than 400° C., wherein the catalyst contains a crystalline aluminosilicate, gallium and/or zinc, and phosphorus, the molar ratio between silicon and aluminum (Si/Al ratio) in the crystalline aluminosilicate is not more than 100, the molar ratio between the phosphorus supported on the crystalline aluminosilicate and the aluminum of the crystalline aluminosilicate (P/Al ratio) is not less than 0.01 and not more than 1.0, and the amount of gallium and/or zinc is not more than 1.2% by mass based on the mass of the crystalline aluminosilicate. | 12-11-2014 |
20140364667 | CATALYST FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS, AND METHOD FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS - A catalyst for producing monocyclic aromatic hydrocarbons of 6 to 8 carbon number from a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and an end point temperature of not more than 400° C., or a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and a 90 volume % distillation temperature of not more than 360° C., wherein the catalyst contains a crystalline aluminosilicate, gallium and/or zinc, and phosphorus, and the amount of phosphorus supported on the crystalline aluminosilicate is within a range from 0.1 to 1.9% by mass based on the mass of the crystalline aluminosilicate; and a method for producing monocyclic aromatic hydrocarbons, the method involving bringing a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and an end point temperature of not more than 400° C., or a feedstock oil having a 10 volume % distillation temperature of at least 140° C. and a 90 volume % distillation temperature of not more than 360° C., into contact with the above-mentioned catalyst for producing monocyclic aromatic hydrocarbons. | 12-11-2014 |
20150051429 | METHOD FOR PRODUCING LUBRICATING-OIL BASE OIL - A method for producing a lubricant base oil which comprises a first step of carrying out isomerization dewaxing by contacting, in the presence of hydrogen, a hydrocarbon oil containing normal paraffin having a boiling point of 360° C. or higher, with a hydroisomerization catalyst under conditions such that a cracking rate defined in the following formula (1) is 10 mass % or less, and a second step of carrying out the above isomerization dewaxing by temporarily switching the above conditions to conditions such that the cracking rate is 13 mass % or more. | 02-19-2015 |
20150051432 | METHOD FOR PRODUCING HYDROISOMERIZATION CATALYST AND METHOD FOR PRODUCING LUBRICANT BASE OIL - A method for producing a hydroisomerization catalyst according to the present invention includes: a first step of preparing a catalyst to be treated, which contains a support having a one-dimensional porous structure including a 10-membered ring and at least one metal selected from the group consisting of: group 8 to 10 metals of the periodic table, Mo, and W supported on the hydroisomerization catalyst; and a second step of producing a hydroisomerization catalyst having a carbon content of 0.4 to 2.5% by mass by subjecting the catalyst to be treated to a coking treatment by means of a carbon-containing compound. | 02-19-2015 |
20150057478 | ZSM-22 ZEOLITE, HYDROISOMERIZATION CATALYST AND METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING HYDROCARBON - A method for producing a hydroisomerization catalyst includes a first step of preparing a support precursor by heating a mixture containing an ion-exchanged zeolite and a binder, the ion-exchanged zeolite being prepared by ion-exchanging an organic template-containing zeolite which contains an organic template and has a one-dimensional pore structure including a 10-membered ring in a solution containing ammonium ions and/or protons, at a temperature of 250 to 350° C. under N | 02-26-2015 |
20150060327 | LUBRICANT BASE OIL AND METHOD FOR PRODUCING SAME - A lubricant base oil that is a hydrocarbon oil having a kinematic viscosity at 100° C. of 2.0 to 9 mm | 03-05-2015 |
20150060328 | LUBRICANT BASE OIL AND METHOD FOR PRODUCING SAME - A lubricant base oil that is a hydrocarbon oil that satisfies any of the following conditions (i), (ii) and (iii):
| 03-05-2015 |
20150060332 | METHOD FOR PRODUCING LUBRICANT BASE OIL - A method for producing a lubricant base oil, the method comprising a first step of fractionating, from a hydrocarbon oil containing a base oil fraction and a heavy fraction that is heavier than the base oil fraction, the base oil fraction and the heavy fraction, and a second step of obtaining a dewaxed oil by isomerization and dewaxing of the base oil fraction fractionated in the first step, wherein a hydrocracked oil obtained by hydrocracking the heavy fraction fractionated in the first step is returned to the first step. | 03-05-2015 |
20150094505 | METHOD FOR PRODUCING LUBRICANT BASE OIL - A method for producing a lubricant base oil that has a predetermined boiling point range, the method including a first step of bringing a feedstock containing a first hydrocarbon oil having a boiling point in the above boiling point range and a second hydrocarbon oil having a lower boiling point than the boiling point range into contact with a hydroisomerization catalyst, wherein the catalyst contains a support that includes a zeolite having a one-dimensional porous structure including a 10-membered ring and a binder, and platinum and/or palladium supported on the support. | 04-02-2015 |
20150114882 | METHOD FOR DEWAXING HYDROCARBON OIL AND METHOD FOR PRODUCING LUBRICATING-OIL BASE OIL - There is provided a method for dewaxing a hydrocarbon oil for improving the life of a hydroisomerization catalyst. An aspect of a method for dewaxing a hydrocarbon oil according to the present invention comprises: a first step of subjecting a hydrocarbon oil in which a peroxide value is 100 ppm by mass or more to hydrotreating to obtain a material to be treated in which a peroxide value is 30 ppm by mass or less; and a second step of subjecting the material to be treated in which a peroxide value is 30 ppm by mass or less to hydroisomerization treatment using a hydroisomerization catalyst. | 04-30-2015 |
20150322352 | METHOD FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS - A catalyst is provided for production of monocyclic aromatic hydrocarbons having a carbon number of 6 to 8 from feedstock in which a 10 vol % distillation temperature is 140° C. or higher and a 90 vol % distillation temperature is 380° C. or lower. The catalyst contains crystalline aluminosilicate including large-pore zeolite having a 12-membered ring structure, and intermediate-pore zeolite having a 10-membered ring structure. | 11-12-2015 |
20150328622 | FISCHER-TROPSCH SYNTHESIS CATALYST, MANUFACTURING METHOD THEREFOR, AND HYDROCARBON MANUFACTURING METHOD - A Fischer-Tropsch synthesis catalyst containing 10 to 30% by mass, as a metal atom, of metallic cobalt and/or cobalt oxide, based on the mass of the catalyst, supported on a carrier containing silica, in which the carrier has an average pore diameter of 8 to 25 nm and the metallic cobalt and/or cobalt oxide has an average crystallite diameter of not less than the average pore diameter of the carrier and less than 35 nm. | 11-19-2015 |
20150368569 | METHOD FOR PRODUCING BASE OIL FOR LUBRICANT OILS - A method for producing a base oil for lubricant oils comprising: a first step of hydrocracking a stock oil having a content percentage of a heavy matter of 80% by mass or more so that a crack per mass of the heavy matter is 20 to 85% by mass, to obtain a hydrocracked oil comprising the heavy matter and a hydrocracked product thereof, a second step of fractionating the hydrocracked oil into a base oil fraction comprising the hydrocracked product and a heavy fraction comprising the heavy matter and being heavier than the base oil fraction, respectively, a third step of isomerization dewaxing the base oil fraction from the fractionation in the second step to obtain a dewaxed oil, wherein the heavy fraction from the fractionation in the second step is returned to the first step as a part of the stock oil. | 12-24-2015 |
Patent application number | Description | Published |
20130275696 | STORAGE DEVICE - Chunks that commonly occur in each content type are aggregated in a first container. To be more specific, a storage device used for content backup is configured with: (1) a memory device that provides a memory region for one or a plurality of first containers used to store first chunks that commonly occur in each content type among chunks extracted from the contents of writing targets, and for one or a plurality of second containers used to store other chunks than the first chunks; and (2) a backup unit that decides whether each of the chunks extracted from the contents of the writing targets is a first duplication chunk duplicating a chunk stored in the first container, and further decides, for only a chunk that is decided not to be the first duplication chunk, whether each of the chunks is a second duplication chunk duplicating a chunk stored in the second container, and then stores only a chunk that is decided not to be the second duplication chunk in the second container. | 10-17-2013 |
20150154211 | FILE STORAGE SERVICE SYSTEM AND METHOD FOR THE SAME - In a file storage service system, a computer stores files in a hybrid cloud. The computer comprises an extension metadata table which stores file storage conditions and target availability and an arrangement planned cloud table which stores a first identifier of a first cloud included in the hybrid cloud. The computer further comprises: an arrangement number calculation unit which selects a second cloud included in the hybrid cloud and satisfying the storage conditions and stores an identifier of the selected second cloud as the first identifier of the first cloud in the arrangement planned cloud table when availability of the selected second cloud satisfies the target availability; and a file arrangement management unit which stores a file uploaded from a client terminal in the first cloud identified by the first identifier stored in the arrangement planned cloud table by referring to the extension metadata table. | 06-04-2015 |
20150212900 | STORAGE SYSTEM AND METHOD OF CONTROLLING STORAGE SYSTEM - In a storage system for backing up data of an external apparatus, the external apparatus and a storage apparatus collaboratively perform efficient de-duplication. A storage system stores data from the external apparatus in a unit of content, and includes a backup apparatus configured to execute backup processing to create backup data of the data from the external apparatus in the unit of content; and a storage apparatus coupled to the backup apparatus in a communication-enabled manner and configured to store the backup data received from the backup apparatus. A first backup processing part of the backup apparatus determines whether or not a content is already stored in the storage apparatus by using first redundancy determination information that is information for determining whether or not each of contents of the backup data is already stored in the storage apparatus. | 07-30-2015 |
20150339199 | STORAGE DEVICE TO BACKUP CONTENT BASED ON A DEDUPLICATION SYSTEM - Chunks that commonly occur in each content type are aggregated in a first container. To be more specific, a storage device used for content backup is configured with: (1) a memory device that provides a memory region for one or a plurality of first containers used to store first chunks that commonly occur in each content type among chunks extracted from the contents of writing targets, and for one or a plurality of second containers used to store other chunks than the first chunks; and (2) a backup unit that decides whether each of the chunks extracted from the contents of the writing targets is a first duplication chunk duplicating a chunk stored in the first container, and further decides, for only a chunk that is decided not to be the first duplication chunk, whether each of the chunks is a second duplication chunk duplicating a chunk stored in the second container, and then stores only a chunk that is decided not to be the second duplication chunk in the second container. | 11-26-2015 |
20150356134 | DE-DUPLICATION SYSTEM AND METHOD THEREOF - Chunk de-duplication performance is improved. A de-duplication system has a cut-out processing unit which inputs a content from a client terminal thereinto, determines a calculation range from a predetermined maximum chunk size and a predetermined minimum chunk size, divides the calculation range into at least two small calculation ranges, sets the positions of windows for rolling hash calculation so that the rolling hash calculation is continuous between the two small calculation ranges, and subjects the at least two small calculation ranges to the rolling hash calculation with shifting of the windows based on parallel processing to cut out a chunk from the content, and a de-duplication processing unit which does not store the cut-out chunk into a storage device when the chunk having the same contents as those of the cut-out chunk is already stored in the storage device. | 12-10-2015 |
20150378614 | STORAGE APPARATUS AND METHOD FOR CONTROLLING STORAGE APPARATUS - Upon receipt of an I/O request instructing storage of data in a storage device | 12-31-2015 |
20160034358 | STORAGE APPARATUS AND METHOD FOR CONTROLLING CACHE OF STORAGE APPARATUS - A storage apparatus is connected to a host apparatus and a secondary storage apparatus and includes a memory, a storage device, and a processor. The memory includes a save memory area and a cache memory area that temporarily stores data received from the host apparatus. The storage device stores data that is received from the host apparatus. | 02-04-2016 |
20160034476 | FILE MANAGEMENT METHOD - A file management method according to the present invention is based upon a file management method of making a file from a client to a storage device redundant by a certain redundant number and storing the file in the storage device, and the file management method according to the present invention includes a first step of accepting an additional file from the client to the storage device, a second step of comparing capacity of the additional file and unused physical capacity of the storage device and a third step of changing the redundant number of the already stored file, increasing the unused physical capacity and storing the additional file in the storage device when the capacity of the additional file is larger than the unused physical capacity. | 02-04-2016 |